Задание

Match the conditional sentence halves.

If you filter water,

If he had foreseen the possible effect of this law,

If people were wise,

If you have found a piece of plastic,

If I hadn't gone on so many expeditions to the North Pole,

If people don’t stop hunting,

If he had more money,

If I were you,

If he cuts this old tree,

If we use more alternative sources of energy,

a lot of animal species will die out.

he would buy an electric car.

they wouldn't have done so much harm to our planet.

I would use fewer plastic bags.

I wouldn't know so much about ice melting.

he wouldn’t have introduced it.

the level of air pollution will decrease.

it turns pure.

you should place it in the special bin.

the garden will look bare.